What Is SEO Off-page Strategy 2020 and Why It Matters for Agencies

Off-page SEO refers to all the optimization work you do outside your client's website to improve their search rankings and online authority. While on-page SEO focuses on content, keywords, and technical elements within the site itself, off-page strategy is about building credibility signals that tell Google your client's business matters. In 2020, this primarily meant link building, brand mentions, social signals, and your client's overall web presence across directories, review sites, and earned media. The fundamental principle hasn't changed since the early days of Google—links act as votes of confidence. When authoritative websites link to your client's site, search engines interpret that as a signal that the content is trustworthy and valuable. However, the quality bar for what counts as a valuable link has risen significantly, and agencies that understand this distinction outperform those still chasing low-quality backlinks.

For agencies, off-page strategy matters because it's one of the most competitive battlegrounds in SEO, and it's also where you can create real differentiation for clients. On-page optimization is relatively commoditized—most agencies do similar things with title tags, headers, and keyword placement. Off-page work is harder to scale and requires genuine strategy, relationships, and creativity. This means clients who invest in proper off-page work see rankings that are harder for competitors to knock down because they're built on actual domain authority rather than just keyword optimization. From a business perspective, off-page campaigns also justify higher retainers because they require ongoing effort, relationship management, and strategic planning rather than one-time technical fixes.

Practically, agencies should approach off-page strategy through several channels. The most direct is strategic link building, which means identifying relevant websites in your client's industry where a link would be both valuable for SEO and useful for their actual business. This might include industry directories, trade associations, local business listings, or relevant resource pages. The goal is links from sites that already have authority and traffic, not random directories. Beyond links, agencies should develop a brand mention strategy that includes getting your client's business mentioned on relevant blogs, news sites, and industry publications even without a link. These unlinked mentions are increasingly valuable for SEO. Review management is another off-page lever—encouraging clients to gather reviews on Google, industry-specific platforms, and Yelp signals quality and legitimacy. For B2B clients, partnerships and collaborations that generate mentions and backlinks across partner networks multiply your reach. Social signals matter less directly for rankings than they did in earlier years, but a strong social presence supports earned media and organic sharing of content, which indirectly helps off-page authority.

The agencies winning in 2020 treated off-page strategy as integrated with content strategy.